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National Stock Number:
4520-01-684-2607
Federal Supply Class:
4520
National Item Identification Number:
016842607
Description:
DAMPER,FLUE
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Manufacturer Information:
| SEFSD-211 20IN DIA | 51704 | GREENHECK FAN CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING | | MOUNTING METHOD | SCREW | | SPECIAL FEATURES | 3V BLADES; TEMPERATURE 350 DEG F | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RECTANGULAR COMBINATION FIRE SMOKE DAMPER | | SHAPE | RECTANGULAR |
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